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Compression latch

A technology of latches and latch arms, which can be used in the fields of fastening devices for wings, building fastening devices, door/window accessories, etc., and can solve problems such as unfavorable opening of closed bodies

Inactive Publication Date: 2014-11-12
WESTON BODY HARDWARE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, it is not conducive to the full opening of the closed body

Method used

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  • Compression latch
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Examples

Experimental program
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Effect test

Embodiment Construction

[0033] see Figures 1 to 5 , the trigger compression latch according to the embodiment of the present invention is generally indicated as 10 . The latch 10 has a housing 12 , a latch 14 , and a handle 16 configured to operate the latch 14 . Latch 10 is movable between a closed position and a fully open position, in the closed position, as figure 1 and 2 As shown, latch 14 is actuated to close body 18 around (see Figures 3 to 5 ) to apply pressure, while in the fully open position, the latch 14 does not contact the surrounding closure body.

[0034] The housing 12 defines an outer side 12a and an inner side 12b, and has a body 20 defining a plane. The housing 12 has a first edge 22 intended to be mounted close to the free edge of the closure body 24 (ie the edge over which the latch 14 extends). Housing 12 includes a seal (not shown) on edge 22 to seal housing 12 from closure body 24 . In addition, the inner side 12b is substantially sealed from the outer side 12a to pre...

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PUM

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Abstract

A compression latch for a closure, the latch including a housing, a latch member and an input shaft configured to drive the latch. The latch member is pivotably connected to the housing at a latch member pivot point. The latch member includes a latch arm and a striker. The latch arm first end is connected to the input shaft at the latch member pivot point, such that the latch member is pivotable about the latch member pivot point between an open position and a closed position upon operation of the input shaft. The striker is pivotably connected to the latch arm second end at a first striker pivot point. The latch arm is configured to move the striker with respect to the housing in a first arc and the linkage is configured to pivot the striker with respect to the housing about the latch arm in a second arc.

Description

technical field [0001] The invention relates to a compression latch for a closure body. Background technique [0002] The use of compression latches is well known in a variety of applications, for example, when force is required to hold closures in place, or when closures (e.g., doors, windows or access hatches of vehicles, or construction site objects ) for sealing. Compression latches are usually of the type known as "trigger" latches, with a trigger member in the handle that holds the handle in the closed position. [0003] Such latches generally comprise a pivotable latch held in abutment against a closure body surrounded by the latch mechanism. The latch is configured to be pivoted to a closed position by the handle. The latch mechanism holds the latch in a closed position such that pressure is applied by the latch to the closure to keep the closure closed and / or sealed. Once the latch mechanism is released, the latch is pivoted open by the handle or resilient bias,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05C19/00E06B7/18
CPCE05C17/00E05C3/006E05C3/08E05C5/00E05B5/00E05B17/0025Y10T292/1083
Inventor M·沃勒考特M·莱斯利
Owner WESTON BODY HARDWARE